19254348

素因数分解:

$2^2\times 3^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 33645492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 81, 93, 108, 124, 142, 162, 186, 213, 243, 279, 284, 324, 372, 426, 486, 558, 639, 729, 837, 852, 972, 1116, 1278, 1458, 1674, 1917, 2187, 2201, 2511, 2556, 2916, 3348, 3834, 4374, 4402, 5022, 5751, 6603, 7533, 7668, 8748, 8804, 10044, 11502, 13206, 15066, 17253, 19809, 22599, 23004, 26412, 30132, 34506, 39618, 45198, 51759, 59427, 67797, 69012, 79236, 90396, 103518, 118854, 135594, 155277, 178281, 207036, 237708, 271188, 310554, 356562, 534843, 621108, 713124, 1069686, 1604529, 2139372, 3209058, 4813587, 6418116, 9627174, 19254348]

約数ペア:

[(1, 19254348), (2, 9627174), (3, 6418116), (4, 4813587), (6, 3209058), (9, 2139372), (12, 1604529), (18, 1069686), (27, 713124), (31, 621108), (36, 534843), (54, 356562), (62, 310554), (71, 271188), (81, 237708), (93, 207036), (108, 178281), (124, 155277), (142, 135594), (162, 118854), (186, 103518), (213, 90396), (243, 79236), (279, 69012), (284, 67797), (324, 59427), (372, 51759), (426, 45198), (486, 39618), (558, 34506), (639, 30132), (729, 26412), (837, 23004), (852, 22599), (972, 19809), (1116, 17253), (1278, 15066), (1458, 13206), (1674, 11502), (1917, 10044), (2187, 8804), (2201, 8748), (2511, 7668), (2556, 7533), (2916, 6603), (3348, 5751), (3834, 5022), (4374, 4402)]